超広帯域無線 ちょうこうたいいきむせん Meanings Noun ultra-wideband radio Kanji 超 exceed. Read as チョウ. 広 wide. Read as コウ. 帯 belt. Read as タイ. 域 region. Read as イキ. 無 without 線 line. Read as セン. Word lists Telecommunications Jinuma: Japanese Dictionary · Word lists